package com.heima.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.common.exception.CustException;
import com.heima.model.admin.dtos.SensitiveDto;
import com.heima.model.admin.pojos.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;

@Service
@Transactional
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper,AdSensitive> implements AdSensitiveService {
    @Override
    public ResponseResult list(SensitiveDto dto) {
        //1.检查参数
        if (dto == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        dto.checkParam();

        //2.根据名称模糊分页查询
        IPage<AdSensitive> page = new Page<>(dto.getPage(),dto.getSize());

        LambdaQueryWrapper<AdSensitive> wrapper = Wrappers.lambdaQuery();
        if (StringUtils.isNotBlank(dto.getName())) {
            wrapper.like(AdSensitive::getSensitives, dto.getName());
        }
        IPage<AdSensitive> page1 = this.page(page, wrapper);

        //3.结果返回
        ResponseResult responseResult = new PageResponseResult(dto.getPage(),dto.getSize(),page.getTotal());
        responseResult.setData(page1.getRecords());
        return responseResult;
    }

    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        //检查参数
        if (adSensitive == null || StringUtils.isNotBlank(adSensitive.getSensitives())) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //判断是否存在
        LambdaQueryWrapper<AdSensitive> wrapper = Wrappers.lambdaQuery();

        int count = count(wrapper.eq(AdSensitive::getSensitives, adSensitive.getSensitives()));

        if (count > 0) {
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_EXIST);
        }
        //保存
        adSensitive.setCreatedTime(new Date());
        this.save(adSensitive);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        //检查参数
        if (adSensitive.getId() == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //修改 参数
        this.updateById(adSensitive);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    @Override
    public ResponseResult delete(Integer id) {
        //检查参数
        if (id == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //查询敏感词是否存在
        AdSensitive byId = this.getById(id);
        if (byId == null) {
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
        //删除
        removeById(id);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }
}
